BC because EF AB AC If AABC ~ ADEF then we can prove DE DF

Q: When creating a right-endpoint Riemann sum on the interval [-62.3, 253.9] using 44 rectangles, the…

A: Width of each rectangle            Right endpoint of  rectangle…

Q: 7 ´a³b° is The simplified form of the expression O a2 63 42 O a2 63 21 O a 46?c 1 O a2'b63c 42 O…

A: Given:     To determine: The simplified form of the given expression.

Q: 7 6 A= 1494 B= -7 -3 BA= 3 -5 0 -3

A:

Q: Ifb+c- 2a, c+a – 26, a +b – 20 ,1 are in A.P., then prove that are also in A.P. a a b c

A:

Q: 3 Evaluate (2 + V-9)". A. 46 + 9i C. -46 + 9i B. -478 – 621i D. 8 + 27i

A:

Q: Question 8 If and then find 2 1-[-²3 -[] B= AxB 4

A:

Q: lim, 1 f(x) = %3D

A: limx→a f(x) =L if and only if limx→a- f(x) = L =limx→a+ f(x) .

Q: Evaluate: 3i - 1 i=1

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 3 and B= If A = and C= 6 -1 then -6 9 verify that (A+B).C= A.C+B.C

A: to verify start with the left hand side term A+BC add two matrices A and B…

Q: Let a = 5i – 2j and b = 2i + j – 7k then what is a. b =? O a. 12 O b. 8 O c. 1 O d. -8 O e. -12

A:

Q: Icm(a, b) = ab if and only if a and b are relatively prime. %3D ylgn O ihi O

A: True

Q: An art teacher needs to buy at least 60 brushes for her class. The brush are sold in packs of 8. In…

A: Here it is given that,  Number of brushes = 60 (at least) Number of brushes in 1 pack =8 minimum…

Q: let a=2+7i b=4-2i Choose the correct result of a/b O (6-361)/20 O (-6+361)/20 O (-6-36i)/20 O…

A:

Q: Find ST. R 12 5 Is a 5 -18 8 13

A:

Q: If CD E o(A,r) then AC+ AD- 2r

A:

Q: Find the area and perimeter is x=4.2 pls

A: if x = 4.2 9x=9·4.2=37.8 2x-5=2· 4.2-5=3.4

Q: 8 0-4 [1-4] and B= 0 5-2 5-8 Find AB and BA given A = Find AB. AB=

A:

Q: A and -A can never be symmetric Select one: O True O False

A: See solution below

Q: 2 then show that |2A-4|A If A- 4 2

A: We have to verify that 2A=4A where A=1242 and A is used to denote the  determinant of the matrix A.…

Q: Let jEZ (a) Prove directly the statement : If 3j, then 3j²

A: NOTE: According to guideline answer of first three subpart can be given, for other please ask in a…

Q: 5 The value of * is (1-i)(2-1)(3-i) O a. 1 O b.i O d. None

A:

Q: 4 نقاط * find each of a,& b 3 – i 2 – 2i - If a + ib = then 2+ 3i 1- 5i

A:

Q: 2 3 and B Let A For which value of k is AB BA? A k 5. B. k=0. C. k 1. D. -2 E. None of the above the…

A: The value of k for which AB = BA is 0  i.e, k=0

Q: 39. Think About a Plan AABC = ADBE. Find the value of x. • What does it mean for two triangles to be…

A: Topic = Triangle   Two triangles are congruent if their corresponding sides and angles are…

Q: Question 10 Is the ff. argument valid? O Not valid O Maybe O Yes, it is valid

A:

Q: Question 3 Which expression is equivalent to 4/-36? 72i 24i 12i 144i

A:

Q: Intro to proofs Given : AB=DC PROVE x=8 2x+5 =AB 5x-19= CD

A:

Q: Find AB if A = 2 1 -2 -1 1 1 B = 2 -2 -2 -1. 2 1 12 8 4 2 1 12 8 0 4 0 1 12 6 12 6. 4.

A: We have to find product matrix AB

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.